SkDrawLooper: No need for virtual bounds computation methods.

include/core/SkDrawLooper.h

 
 /*
  * Copyright 2011 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkDrawLooper_DEFINED
@@ skipping 69 matching lines @@
     /**
      * The fast bounds functions are used to enable the paint to be culled early
      * in the drawing pipeline. If a subclass can support this feature it must
      * return true for the canComputeFastBounds() function.  If that function
      * returns false then computeFastBounds behavior is undefined otherwise it
      * is expected to have the following behavior. Given the parent paint and
      * the parent's bounding rect the subclass must fill in and return the
      * storage rect, where the storage rect is with the union of the src rect
      * and the looper's bounding rect.
      */
-    virtual bool canComputeFastBounds(const SkPaint& paint) const;
-    virtual void computeFastBounds(const SkPaint& paint,
-                                   const SkRect& src, SkRect* dst) const;
+    bool canComputeFastBounds(const SkPaint& paint) const;
+    void computeFastBounds(const SkPaint& paint, const SkRect& src, SkRect* dst) const;
 
     struct BlurShadowRec {
         SkScalar        fSigma;
         SkVector        fOffset;
         SkColor         fColor;
         SkBlurStyle     fStyle;
         SkBlurQuality   fQuality;
     };
     /**
      *  If this looper can be interpreted as having two layers, such that
@@ skipping 10 matching lines @@
     SK_DEFINE_FLATTENABLE_TYPE(SkDrawLooper)
 
 protected:
     SkDrawLooper() {}
 
 private:
     typedef SkFlattenable INHERITED;
 };
 
 #endif